1999 Izmit earthquake

Date	August 17, 1999 (1999-08-17), 00:01 UTC
Magnitude	7.6 Mw [1], 7.5 Mw [2]
Depth	17 km
Epicenter location	41.81ºN 30.08ºE[3][4]
Countries/ regions affected	Turkey
Casualties	17,217 dead, 43,959 injured

The 1999 İzmit earthquake was a 7.6 magnitude earthquake that struck northwestern Turkey on August 17, 1999, at about 3:01am local time.^[1] The event lasted for 37 seconds,^[1] killing around 17 thousand people^[5] and leaving approximately half a million people homeless.

Contents 1 Damage and casualties 2 Geology 3 International response 4 See also 5 References 6 External links

[edit] Damage and casualties

Casualty figures vary widely between sources, possibly due to confusion, mistakes or inadequate information in the wake of the disaster. The official death toll is placed at 17,127 killed and 43,959 injured, but many sources suggest the actual figure may have been closer to 40,000 dead and a similar number injured.^[5] The death toll increased in the following winter, due to poor conditions the survivors were living in within the shelters and on the street. Reports from September 1999 show that 120,000 poorly engineered houses were damaged beyond repair, 50,000 houses were heavily damaged, 2,000 other buildings collapsed and 4,000 other buildings were heavily damaged.^{[citation needed]} 600,000 people were left homeless after the earthquake.

The earthquake was heavily felt in the industrialized and densely populated urban areas of the country, including oil refineries, several automotive plants, and the Turkish navy headquarters and arsenal in Gölcük, increasing the severity of the loss of life and property. The earthquake caused a subsequent fire due to collapse of a tower in a Tüpraş oil refinery. The refinery had over 700,000 tons of oil stored. It took several days to get the fire under control.

Turkish soldiers were given 45 days leave to help rescue their relatives. Bodies were buried quickly in mass graves to stop any spread of disease.

[edit] Geology

The Izmit earthquake had a rupture length of 150 kilometers (93 miles) extending from the city of Düzce all the way into the Sea of Marmara along the Gulf of İzmit. Offsets along the rupture were as large as 5.7 meters (18.7 ft) (Reilinger, et al., 2000).

The earthquake occurred along the western portion of the North Anatolian Fault Zone (NAFZ). The Anatolian Plate, which consists primarily of Turkey, is being pushed west about 2–2.5 cm (0.8–1.0 in) a year, as it is squeezed between the Eurasian Plate on the north, and both the African Plate and the Arabian Plate on the south. Major earthquakes in Turkey result from slips along the NAFZ or the Eastern Anatolian Fault.

The earthquake caused a tsunami in the Sea of Marmara that was about 3 meters high.

Destruction in Istanbul mainly happened in the Avcılar district, which is on the fault line extending across the Marmara Sea. Avcılar was built on ground mainly composed of sea soil at the bottom level, which makes this district vulnerable to any earthquake. A lot of International aid was sent out from various countries this aid included search teams, tents, helicopters, medical supplies and other general things.

[edit] International response

A massive international response was mounted to assist in digging for survivors and assisting the wounded and homeless. The rescue teams were dispatched within 24–48 hours of the disaster, and the assistance to the survivors was channeled through NGOs and the Red Crescent.

The following table shows the breakdown of rescue teams by country in the affected locations:

Location	Search and Rescue Teams From:
Gölcük	Hungary, Israel, France
Yalova	Germany, Hungary, Israel, United Kingdom, France, Austria, Romania
Avcılar (Istanbul)	Germany, Greece
İzmit (Kocaeli)	Russia, Hungary, France, Germany, Austria, Switzerland, USA
Sakarya	Bulgaria, Germany, Spain, Egypt
Düzce	United Kingdom
Bayrampasa (Istanbul)	Italy
Kartal (Istanbul)	Azerbaijan

Search and Rescue Effort as of August 19, 1999. Source: USAID^[6]

In total, rescue teams from twelve countries assisted in the rescue effort.

The U.K announced an immediate grant of £50,000 to help the Turkish Red Crescent, while the International Red Cross and Red Crescent pledged £4.5 million to help victims. Blankets, medical supplies and food were flown from Stansted airport. Engineers from Thames Water went to help restore water supplies. India also assisted by providing 32,000 tents and 2 million rupees to help in the reconstruction process.

US President Bill Clinton ^[7] and Pakistani Prime Minister Nawaz Sharif later visited Istanbul and İzmit to examine the level of destruction and meet with the survivors.

[edit] See also

Wikimedia Commons has media related to: 1999 Izmit earthquake

• North Anatolian Fault
• Greek–Turkish earthquake diplomacy

[edit] References

[edit] External links

• Initial Geotechnical Observations
• İzmit Earthquake I
• İzmit Earthquake II

v • d • e Earthquakes in Turkey Historical 342 Antioch • 526 Antioch • 847 Antioch • 1268 Cilicia • 1509 Istanbul • 1653 East Izmir • 1688 Izmir • 1855 Bursa • 1859 Erzurum • 1903 Malazgirt • 1912 Mürefte • 1914 Afyon-Bolvadin Contemporary 1924 Pasinler • 1926 Kars • 1930 Hakkari • 1935 Digor • 1938 Kırşehir • 1939 Erzincan • 1941 Van-Erciş • 1942 Niksar-Erbaa • 1943 Adapazarı-Hendek • 1943 Tosya-Ladik • 1944 Bolu-Gerede • 1946 Varto-Hınıs • 1949 Karlıova • 1952 Hasankale • 1953 Yenice-Gönen • 1957 Abant • 1966 Varto • 1967 Mudurnu • 1970 Gediz • 1971 Bingöl • 1975 Lice • 1976 Çaldıran-Muradiye • 1983 Erzurum • 1992 Erzincan • 1998 Adana-Ceyhan • 1999 Izmit • 1999 Düzce • 2003 Bingöl • 2007 Ağrı Earthquakes with more than 100 death toll

Coordinates: 41°49′N 30°05′E / 41.81°N 30.08°E / 41.81; 30.08